| All Patents in class 81/368 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 952,079 | Mar. 15, 1910 | G.A. McIntire | Wrench |
 | 2,487,281 | Nov. 08, 1949 | G. Steckelberg | Toggle Actuated Wrench with Hydraulic Control |
 | 2,592,803 | Apr. 15, 1952 | J.G. Heim | Release And Adjusting Means For Vise-Type Wrenches |
 | 2,637,236 | May 05, 1953 | M.H. Vergnani, S.E. Vergnani, E. Vergnani | Liner for the Jaw Faces of Pipe Wrenches |
 | 2,661,648 | Dec. 08, 1953 | H.T. Jones | Quick-Adjusting Toggle Wrench |
 | 2,672,778 | Mar. 23, 1954 | H.T. Jones | Quick-Release Toggle Wrench |
 | 2,853,910 | Sep. 30, 1958 | W. Petersen | Latch Means for Plier type Toggle Wrench |
 | 2,966,818 | Jan. 03, 1961 | O.P. Froeschl | Plier Type Toggle Wrench With Unlocking Means |
 | 2,997,903 | Aug. 29, 1961 | F. Rommel, R. Rommel | Pliers With Self-Adjusting Toggle Means |
 | 3,545,315 | Dec. 08, 1970 | F. Patrick | Pliers |
